The Gasket, cataloged under National Stock Number 5330-01-593-9737, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Danfoss Power Solutions II, Llc. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-593-9737 |
| Primary Part Number | FF90760 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Danfoss Power Solutions II, Llc |
| Status | ACTIVE |
| Style Designator | CIRCULAR |
| Cross-Sectional Shape Style | SOLID SINGLE OR COMPOSITION |
| Outside Diameter | 6.230 INCHES NOMINAL IN |
| Material | RUBBER BUTADIENE NITRILE OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| FF90760 PRIMARY | Danfoss Power Solutions II, Llc (USA) |
| 0421C10-1115-1 PRIMARY | The Entwistle Company Llc (USA) |
| Reference | Meaning |
|---|---|
| BU-6-0S | 5/9 Secondary reference Durodyne Inc. |
| 0421C10-1115 | D/9 Drawing number reference only The Entwistle Company Llc |
NSN 5330-01-593-9737 is a Gasket, manufactured by Danfoss Power Solutions II, Llc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-593-9737 has 2 manufacturer part numbers on file: FF90760 (Danfoss Power Solutions II, Llc), 0421C10-1115-1 (The Entwistle Company Llc).
Key specifications for FF90760: Style Designator: CIRCULAR; Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION; Outside Diameter: 6.230 INCHES NOMINAL IN; Special Features: SEAL WIDTH 0.540 INCHES NOMINAL IN. 4 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.